1&period; Introduction&colon;This Calling System is mainly used in fast food restaurant&comma; cantee&comma; clinic&comma; hospital and so on where there are a lot of customers waiting for his or her service&period; They system consist of a transmitter &lpar;Numerical Keypad&rpar;for the caller and a receiver for the one who will be called&period; When the callers are ready for offering service&comma; he or she just press the number on the keypad to send an ID to the pager&period; And the people holder the pager will know the information that the dishes or the service are ready to be offered and take it at earlier time&period;

2&period; How does the system work&quest;Customer give order to counter&semi; Counter take order and give customer a Q number&period; Customer wait somewhere for order&period; When Order ready&period; For example No&period; 999's order is ready&period; Counter can press 999 &plus; "ENT" key from K-999 Then K-302 receiver will display the number 999 on the screen with dingdong sound&period; Customer will see the display number and go collect food&period;

3&period; Specification

Specification of Transmitter K-999&colon;1&period; With high strength ABS material cover2&period; Using digital code technology and the function is steady and reliable3&period; It can call 999 persons4&period; With power on&sol;off function5&period; With Clear and Next function6&period; Can work with K-236&comma; K-300&comma; K-302&comma; K-402NR&comma; K-2000&comma; K-800&comma; K-4-C&comma; K-4-D&comma; K-10 receiver7&period; Technical parameters&colon;Signal Range&colon; >500m in open areaWorking voltage&colon; DC12VWorking current&colon; <20mAWorking Frequency&colon; 433&period;92mhzDimension&colon; 160&ast;118&ast;60mm

Specification of display of K-302&colon;1 With high strength aluminum alloy shell&comma; durable in use2 Use digital code technology and the function is steady and reliable13 Show 2-digit number4 It can work with 99 1-key in max5 It can save 20 calling info in turn&comma; and apply in basic service placesTechnical parameters&colon;Working voltage&colon; DC12V~18VWorking current&colon; <20mmWorking Frequency&colon; 433&period;92mhzSize&colon; 220&ast;120&ast;40mm

If you are interested in it&comma; please contact me in any time&comma; i will reply you within 24 hours&period; Thank you&period;